Preventing heart attacks: Medical researchers performed a comparison of two drugs, clopidogrel and ticagrelor, which are designed to reduce the risk of heart attack or stroke in coronary patients. A total of 6663 patients were given clopidogrel, and 6740 were given ticagrelor. Of the clopidogrel patients, 654 suffered a heart attack or stroke within one year, and of the ticagrelor patients, 577 suffered a heart attack or stroke. Can you conclude that the proportion of patients suffering a heart attack or stroke differs between ticagrelor and clopidogrel? Let p, denote the proportion of patients suffering a heart attack or stroke with clopidogrel and p, denote the proportion of patients suffering a heart attack or stroke with ticagrelor. Use the a=0.01 level of significance and the P-value method with the TI-84 Plus calculator. Part 1 of 4 State the null and alternate hypotheses. Ho: H: This hypothesis test is a (Choose one) v test. Español Find the P-value. Round the answer to four decimal places. P-value = 国 Part 3 of 4 Determine whether to reject H. (Choose one) v the null hypothesis Hg. Part: 3 / 4 Part 4 of 4 State a conclusion. There (Choose one) - enough evidence to conclude that the proportion of patients suffering a heart attack or stroke differs between ticagrelor and clopidogrel.
Preventing heart attacks: Medical researchers performed a comparison of two drugs, clopidogrel and ticagrelor, which are designed to reduce the risk of heart attack or stroke in coronary patients. A total of 6663 patients were given clopidogrel, and 6740 were given ticagrelor. Of the clopidogrel patients, 654 suffered a heart attack or stroke within one year, and of the ticagrelor patients, 577 suffered a heart attack or stroke. Can you conclude that the proportion of patients suffering a heart attack or stroke differs between ticagrelor and clopidogrel? Let p, denote the proportion of patients suffering a heart attack or stroke with clopidogrel and p, denote the proportion of patients suffering a heart attack or stroke with ticagrelor. Use the a=0.01 level of significance and the P-value method with the TI-84 Plus calculator. Part 1 of 4 State the null and alternate hypotheses. Ho: H: This hypothesis test is a (Choose one) v test. Español Find the P-value. Round the answer to four decimal places. P-value = 国 Part 3 of 4 Determine whether to reject H. (Choose one) v the null hypothesis Hg. Part: 3 / 4 Part 4 of 4 State a conclusion. There (Choose one) - enough evidence to conclude that the proportion of patients suffering a heart attack or stroke differs between ticagrelor and clopidogrel.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Preventing heart attacks: Medical researchers performed a comparison of two drugs, clopidogrel and ticagrelor, which are designed to reduce the risk of heart
attack or stroke in coronary patients. A total of 6663 patients were given clopidogrel, and 6740 were given ticagrelor. Of the clopidogrel patients, 654 suffered a
heart attack or stroke within one year, and of the ticagrelor patients, 577 suffered a heart attack or stroke. Can you conclude that the proportion of patients
suffering a heart attack or stroke differs between ticagrelor and clopidogrel? Let p, denote the proportion of patients suffering a heart attack or stroke with
clopidogrel and p, denote the proportion of patients suffering a heart attack or stroke with ticagrelor. Use the a=0.01 level of significance and the P-value
method with the TI-84 Plus calculator.
Part 1 of 4
State the null and alternate hypotheses.
Ho:
H :
This hypothesis test is a (Choose one) v test.
Español
Find the P-value. Round the answer to four decimal places.
P-value =
Part 3 of 4
Determine whether to reject Ho.
(Choose one) ▼
the null hypothesis Ho.
Part: 3 / 4
Part 4 of 4
State a conclusion.
There (Choose one) - enough evidence to conclude that the proportion of patients suffering a heart attack or stroke
differs between ticagrelor and clopidogrel.
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